Prenco 4D-1082 Engine Crankshaft Position Sensor

BMW Crankshaft Position Sensor

Prenco 4D-1082 is an engine crankshaft position sensor for select BMW applications. It uses a 3-terminal, blade-style connection with one oblong female connector and a male terminal layout for direct replacement service on covered vehicles.

Key Features

• Engine crankshaft position sensor for ignition system service
• Blade terminal type with 3 terminals
• 1 oblong female connector
• Sensor body diameter: 0.7
• Mounting bracket not included
• Direct-fit replacement for select BMW 323i, 328i, 528i, X5, and Z4 applications

Detailed Description

This Prenco crankshaft position sensor, part number 4D-1082, is built for BMW engines that rely on accurate crankshaft signal input for ignition timing and engine management. The connector layout, terminal count, and sensor body dimensions are specified for the listed BMW fitments, including 1996-2000 BMW 328i, 1997-2002 BMW Z3, 2001-2006 BMW 325Ci, and 2004-2006 BMW X3. This part cross-references Beck/Arnley 180-0425 for the same application.

Common Issues It May Address

• Crankshaft signal loss or intermittent engine speed input
• Hard starting or extended crank time
• Stalling or rough running related to crank signal faults
• Check engine light conditions tied to crankshaft position sensor codes
• Ignition timing and engine synchronization problems

Installation Notes and Tips

Verify connector shape, terminal count, and sensor body diameter before installation. This sensor uses a female oblong connector with blade terminals and does not include a mounting bracket. Confirm the vehicle application by year, make, and model before ordering. Fits 1996-2000 BMW 328i, 1997-2002 BMW Z3, 2001-2006 BMW 325Ci, and other listed BMW applications in the fitment data.

Quality Assurance

Prenco 4D-1082 is cataloged as an ignition sensor replacement for the specified BMW applications and is listed with OE-style interchange references for application matching. Cross-reference part numbers include Spectra Premium S10169 and Standard Ignition PC211.